Trade API

The Trade API is a series of REST endpoints used for interactions that may involve messages and transactions that have been signed with your Ethereum private key. You will need a local Ethereum wallet to manage these interactions, and the wallet must have a connection to the Ethereum network in order to submit transactions.

Rate limit is 2 requests/second per IP address.

No central matching engine on open order book relayers

Be aware that Radar Relay does not have a central matching engine. Orders that cross the spread will not automatically be matched with orders currently on the order book. This will make the spread negative and provide an arbitrage opportunity for other users.